2628441717 has 32 divisors (see below), whose sum is σ = 3887015040. Its totient is φ = 1566597120.

The previous prime is 2628441713. The next prime is 2628441721. The reversal of 2628441717 is 7171448262.

It is an interprime number because it is at equal distance from previous prime (2628441713) and next prime (2628441721).

It is not a de Polignac number, because 2628441717 - 2² = 2628441713 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2628441713) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 564523 + ... + 569159.

It is an arithmetic number, because the mean of its divisors is an integer number (121469220).

Almost surely, 2^2628441717 is an apocalyptic number.

It is an amenable number.

2628441717 is a deficient number, since it is larger than the sum of its proper divisors (1258573323).

2628441717 is a wasteful number, since it uses less digits than its factorization.

2628441717 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4933.

The product of its digits is 150528, while the sum is 42.

The square root of 2628441717 is about 51268.3305462544. The cubic root of 2628441717 is about 1380.0647097361.

Adding to 2628441717 its reverse (7171448262), we get a palindrome (9799889979).

The spelling of 2628441717 in words is "two billion, six hundred twenty-eight million, four hundred forty-one thousand, seven hundred seventeen".